foreca.com impressed me a lot last Saturday. That was afternoon football day. Predicted heavy rain to begin at 2 pm and end at 3 pm. They didn't have it down to the second, but within ten minutes.
Slight chance of locally generated rainstorm at scattered locations (30% TMD)
Real feel 42-43
General agreement heavy rains Wednesday, Thursday of this week
Monday, May 22, 2017
Pool day weather feels like 109F